Base | Representation |
---|---|
bin | 1111111001000111011101 |
3 | 21211122211100 |
4 | 33321013131 |
5 | 2031303414 |
6 | 225143313 |
7 | 50261043 |
oct | 17710735 |
9 | 7748740 |
10 | 4166109 |
11 | 2396072 |
12 | 148ab39 |
13 | b2b36c |
14 | 7a6393 |
15 | 574609 |
hex | 3f91dd |
4166109 has 6 divisors (see below), whose sum is σ = 6017726. Its totient is φ = 2777400.
The previous prime is 4166101. The next prime is 4166119. The reversal of 4166109 is 9016614.
4166109 is a `hidden beast` number, since 41 + 6 + 610 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3802500 + 363609 = 1950^2 + 603^2 .
It is not a de Polignac number, because 4166109 - 23 = 4166101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4166101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231442 + ... + 231459.
Almost surely, 24166109 is an apocalyptic number.
It is an amenable number.
4166109 is a deficient number, since it is larger than the sum of its proper divisors (1851617).
4166109 is a wasteful number, since it uses less digits than its factorization.
4166109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462907 (or 462904 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 4166109 is about 2041.1048478704. The cubic root of 4166109 is about 160.9077181640.
The spelling of 4166109 in words is "four million, one hundred sixty-six thousand, one hundred nine".
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